Submission #667203

#	Time	Username	Problem	Language	Result	Execution time	Memory
667203		ktkerem	Editor (BOI15_edi)	C++17	15 / 100	49 ms	3712 KiB

edi

/*#pragma GCC target ("avx2")
#pragma GCC optimize ("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")/**/
#include<bits/stdc++.h>
/**/
//typedef int ll;
typedef long long ll;
typedef unsigned long long ull;
typedef std::string str;
//typedef vector<std::vector<ll>> vv; 
/*typedef __int128 vll;
typedef unsigned __int128 uvll;*/
#define llll std::pair<ll , ll>
#define pb push_back
#define pf push_front
#define halo cout << "hello\n"
#define fi first
#define sec second
#define vv(x) std::vector<std::vector<x>>
#define all(a) a.begin() , a.end()
const ll limit = 1e9+7; 
const ll ous = 5e5 + 7;
const ll dx[4] = {-1 , 0 , 1 , 0} , dy[4] = {0,1,0,-1};
template <typename T> std::string type_name();
ll n , m;std::vector<ll> ar;
void solve(){
    std::cin >> n;
    std::vector<ll> v;
    v.pb(0);
    for(ll i =0;n>i;i++){
        ll x;std::cin >> x;
        if(v.size() > 1 && 0 > x){
            v.pop_back();
        }
        if(0 <= x){
            v.pb(x);
        }
        std::cout << v.back() << "\n";
    }
    return;/**/
}
signed main(){
    std::ios_base::sync_with_stdio(false);std::cin.tie(NULL);
    ll t=1;
    //std::cin >> t;
    ll o = 1;
    while(t--){ 
        //cout << "Case " << o++ << ":\n";
        solve();
    }
    return 0;
}/**/

Compilation message (stderr)

edi.cpp:5:78: warning: "/*" within comment [-Wcomment]
    5 | #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")/**/
      |                                                                               
edi.cpp: In function 'int main()':
edi.cpp:48:8: warning: unused variable 'o' [-Wunused-variable]
   48 |     ll o = 1;
      |        ^

• Subtask 1: 0 / 20
• Subtask 2: 15 / 15
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37